| Coordinates | 52°51′N 07°17′E |
|---|---|
| State | Niedersachsen |
| District | Emsland |
| Samtgemeinde | Lathen |
| Elevation | 9 |
| Area | 22.12 |
| Postal code | 49779 |
| Area code | 05933 |
| Licence | EL |
| Gemeindeschlüssel | 03 4 54 040 |
| Website | www.oberlangen.de |
| Mayor | Georg Raming-Freesen |
| Party | CDU |
Oberlangen is a municipality in district (Landkreis) Emsland, Lower Saxony (Niedersachsen), north-western Germany.
This was the location of the Prisoner-of-war camp Stalag VI-C. There is a cemetery with mass graves of Soviet prisoners, and individual graves of Polish and Italian prisoners.